Patents by Inventor Ryoichi Hasegwwa

Ryoichi Hasegwwa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for determining chondrocalcin
    Patent number: 5374533
    Abstract: A method for determining chondrocalcin through an immunoassay using an enzyme(s)-labeled mammalian chondrocalcin or enzyme(s)-labeled anti-chondrocalcin antibody which is characterized by that mammalian body fluid is used as a specimen and immunoreaction in a solution is utilized to determine the chondrocalcin of the mammalian, reagents and a kit therefor.This determination can be utilized for diagnosis or the like for cartilage-relating diseases in mammals.
    Type: Grant
    Filed: April 23, 1993
    Date of Patent: December 20, 1994
    Assignee: Tetjin Limited
    Inventors: Kimihiko Matsuzawa, Kazuhiko Itou, Hitomi Honda, Ryoichi Hasegwwa, Naomi Okamoto, Kenji Hosoda, Masayuki Shinmei, Shigeo Matsuyama